Table 7. Intracluster correlation coefficients (ICCs) for STH re-infection prevalences, four months post-deworming (N = 571, from the 9 control schools).
STH | ICC | 95% CI |
Ascaris lumbricoides | 0·042 | (0·009 to 0·085) |
Trichuris trichiura | 0·127 | (0·062 to 0·231) |
Hookworm | 0·033 | (0·000 to 0·067) |
Any STH | 0·121 | (0·046 to 0·229) |